23468572453 has 4 divisors (see below), whose sum is σ = 23590171468. Its totient is φ = 23346973440.

The previous prime is 23468572441. The next prime is 23468572459. The reversal of 23468572453 is 35427586432.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11946052804 + 11522519649 = 109298^2 + 107343^2 .

It is a cyclic number.

It is not a de Polignac number, because 23468572453 - 2⁹ = 23468571941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23468572397 and 23468572406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23468572459) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60799218 + ... + 60799603.

It is an arithmetic number, because the mean of its divisors is an integer number (5897542867).

Almost surely, 2^23468572453 is an apocalyptic number.

It is an amenable number.

23468572453 is a deficient number, since it is larger than the sum of its proper divisors (121599015).

23468572453 is a wasteful number, since it uses less digits than its factorization.

23468572453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121599014.

The product of its digits is 4838400, while the sum is 49.

The spelling of 23468572453 in words is "twenty-three billion, four hundred sixty-eight million, five hundred seventy-two thousand, four hundred fifty-three".